Inventor · disambiguated record
Denis S. Kopecki
Also filed as: KOPECKI DENIS · KOPECKI DENIS S
4 granted patents·1 pending application·146 citations·filing 1988–2015
78Inventor score
Top patents by PatentIndex Score
5 records- 0190US9112398B2Nitrogen- and ceramic-surface-treated components for downhole motors and related methodsBAKER HUGHES INC·Filed 2013·Granted Aug 18, 2015·6 cites·18 claims
- 0284US6710600B1Drillpipe structures to accommodate downhole testingBAKER HUGHES INC·Filed 1998·Granted Mar 23, 2004·115 cites·34 claims
- 0378US9843244B2Nitrogen- and ceramic-surface-treated components for downhole motors and related methodsBAKER HUGHES INC·Filed 2015·Granted Dec 12, 2017·1 cites·20 claims
- 0458US4872519ADrill string drill collarsEASTMAN CHRISTENSEN CO·Filed 1988·Granted Oct 10, 1989·24 cites·9 claims
- 0528US2002007945A1Composite coiled tubing with embedded fiber optic sensorsFiled 2001·Application pending·0 cites
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